SUMMARY:

• Having 5+ years of professional experience in designing, implementing and deploying commercial Enterprise Applications for Multi - tiered-distributed software products and distributed applications using Java/J2EE technologies.
• Expertise in various phases of Software Development Life Cycle (SDLC) of the application like Requirement gathering, Design, Analysis and Code development.
• Experience in defining and designing the layers, components of the project using OOAD methodologies and standard J2EE patterns and guidelines.
• Proficient in Web development technologies like HTML5, JavaScript, Python, PHP, CSS, XML and XSL/XSLT. Sound Knowledge of Bootstrap Framework for Responsive Web Applications.
• Experience in developing components using AngularJS, Ajax, JQuery etc.
• Developed Python web services for processing JSON and interfacing with the data layer.
• Good exposure on design patterns like Front Controller, Data Access Object (DAO), Data Transfer Object (DTO), Service Locator and Singleton.
• Worked with Relational Database Management Systems including Oracle, MySQL, SQL Server and DB2.
• Created web GUI: pages, tables and charts using GWT (Google Web Toolkit), java Free chart library using MVC pattern.
• Excellent knowledge on On-premises Active directory & Cloud's Azure AD, Azure AD Domain Services.
• Expertise in working with spring, Struts, JSF, EJB, Ajax, SOAP and REST Web Services and JSON, Hibernate.
• Created and Configure micro service architecture for CDT Directory project and integrated with Angular JS application.
• Experience in writing Struts action classes, Hibernate POJO classes and integrating Struts and Hibernate with spring for processing business needs.
• Designed and developed the application using Java Server Faces ( JSF ) framework and spring web flow.
• Good experience in Manual and Automation Testing Using Selenium with Java, QTP, SOAP UI and Quality Center.
• Strong programming skills and development experience using Java, Struts, Spring MVC, Spring BOOT, EJB, Hibernate, JSP, Servlets, Java Beans, Drools, GWT,JSP Custom Tags Libraries, Jasper Report, JDBC and RMI.
• Design and implement micro-services API for mobile/web front end and back end edge points. Good Knowledge on Microsoft Azure Cloud.
• Performed building and deployment of EAR, WAR, JAR files on test, stage systems in Web Logic Application Server.
• Excellent knowledge in OOPS (Object Oriented Programming Structure)
• Strong knowledge about Multithreading, Collections and Exception handling mechanisms in Java. Good experience with HP Stackato.
• Implemented single sign-on (SSO) Authentication Scheme with IIS web server for to authenticate and identify users. Experience in using Maven and ANT for build automation.
• Involved with Active Directory and NTLM login methodologies.
• Knowledge in developing applications using Agile and SCRUM methodologies.
• Installing and troubleshooting single sign-on (SSO) hardware and software at facilities throughout the country. Experience in CMS configuration.
• Expertise in designing and developing enterprise and web applications using java and J2EE technologies like Servlets, JSP, JDBC, JNDI, JMS, JUNIT.
• Expertise in using version control systems such as CVS, SVN and GIT.
• Prepared scripts for automated deployment of the applications into Stackato PaaS layer into Higher Environment.
• Proficient in developing and deploying Java/J2EE applications on Application Servers - JBoss, IBM Web sphere, Web logic and Apache Tomcat.
• Experienced in using Fortify tool (SCA & SSC) to the code for coding defects and security issues.
• Competent in Database development using SQL, PL/SQL, TSQL, Stored Procedures, Functions, Packages, views, cursors and Triggers.
• Using Java, J2EE (Struts, JSF, Servlets, JAXB, Web Services, Hibernate, Swing, JNI, JNDI) involved in developing web application to address the security vulnerabilities.
• Experience in designing highly transactional web-sites using J2EE technologies and handling design/implementation using GWT/RAD/Eclipse/Oracle ADF/WSAD.
• A good team player with excellent communication, presentation and interpersonal skills and ability to prioritize and coordinate work across different geographic locations.

TECHNICAL SKILLS:

J2EE Technologies: Servlets, JSP, EJB2.0/3.0, JMS1.1, Multithreading, Applets, JDBC

Web Servers/application servers: Apache tomcat Server5.0/6.0, IBM Web Sphere server 6.1/7.0/8.5.5, Bea WebLogic server8.1/10.0, IBM Web sphere MQ.

Web tools and languages: HTML5, XML, CSS3, DHTML, HTML, AJAX, ANT, Java Script, WSDL.

Framework: Design Patterns, SOAP, MVC, Struts, Hibernate, Spring

Databases: Oracle8i/9i/10g/11g/12c, MS SQL Server 2000/2005/2008, DB2 9.0/9.5

Languages: C, C++ with OOPS, Java1.6/1.7/1.8, J2EE 1.3/1.4/5.0.

Build tools: Jenkins,Maven,JIRA

Operating Systems: Windows 2003/2008/XP/Vista, Unix.

Tools: MS-Office 2003/2007/2010, Eclipse3.3/3.4, Dreamweaver, RAD6.0/7.5, Net Beans, IAM, SSO

Methodologies: Rational Unified Process (RUP), Agile (SCRUM), UML.

Version Control: Visual SourceSafe (VSS), ClearCase, ClearQuest, CVS.

Testing: Junit, Junit-Pref, JMock

PROFESSIONAL EXPERIENCE:

Confidential, Omaha, NE

Java Developer

Responsibilities:

• Used jQuery to make the frontend components interact with the Java script functions to add dynamism to the web pages at the client side.
• Used Spring MVC, IOC and AOP to develop intranet web application.
• Used LDAP as an active directory. Implemented the UI using Ext JS.
• Designed, implemented and tested the Spring4.x Domain Model for services using Core Java.
• Developed custom filters to intercept all the requests.
• Implemented the UI using Ext JS. Created Micro-services using Spring Framework.
• Designed, implemented and tested the Spring4.x Domain Model for services using Co
• Developed Java and EJB in Mainframe DB2 environment.
• Developed HTML5 prototypes and UI deliverables, such as wireframes, flowcharts, screen mock-ups, and interface design specifications.
• Good understanding about Build Docker images and responsible maintaining Docker container.
• Experience in creating unique and elegant user-friendly websites using JQuery, Base, Bootstrap and Skeleton.
• Used ESB architecture for designing communication among different applications.
• Worked with Java Executor Framework to develop Multi-threading applications.
• Used TOAD for database query testing, in the process of optimizing the queries.
• Involved in the configuration management using CVS and GIT.
• Designed and developed the input/output data formats in XSD for the WSDL files and accordingly implementing services using Apache AXIS2.
• Worked on Configuration of Internal load balancer, load balanced sets and Azure Traffic manager. Managed Docker orchestration using Docker Swarm and also responsible for the containerization of applications using Docker.
• Design and implementation of web applications in Java and HTML5/Javascript using Eclipse, Swing, GWT, JPA frameworks; and GIT maven source code environments.
• Designing solutions on Azure, AWS, Google, Soft Layer & other hybrid cloud options
• Clear concepts of Azure Service Management (ASM - Classic) model vs newer (ARM - Azure Resource Management) model and experiencing in setting up RBAC roles (OOB) and Custom RBAC roles to Subscription level, or Resource Manager Level to manage Azure Resources.
• Profound Knowledge in developing HTML5 pages using DIV layout, Web Accessibility and Web Usability. Used Maven as a build tool. Implemented Java to XML binding.
• Hands on experience on Azure VPN-Point to Site, Virtual networks, Azure Custom security, end point security and firewall.
• Deployed maven built ear to perform manual deploy on WebLogic 12.1.1 application servers.
• Used AngularJS to create Controllers to handle events triggered by clients and send request to server.
• Worked on setting up AEM projects using Maven. Used maven to create the war/ear file.
• Designed and developed required WSDL and XSD for the services.
• Worked within a massive multi-tiered system architecture comprised of a client layer, a delivery layer, an API layer, and a micro-services layer.
• Developed Docker Files to containerize internal applications and used the Docker engine to build and run Docker images.
• Good experience in No SQL databases Mongo DB, Apache Cassandra and relational data modeling, object-relational integration (ORM), physical design/tuning.
• Exposure to NoSQL database programming - Apache Cassandra.
• Implemented JQuery plugins such as the alertify.js, iCheck to give improved functionality in Forms, Dialogs, Long Press actions of the DOM elements.
• Experience for evolving expectations of modern hospitality.
• Created the dynamic application prototype and implemented application UI utilizing Google Web Toolkit (GWT). Execute Selenium Scripts, analyze results and report failures to dev team.
• Used Net Beans and Eclipse IDE for fundamental Java projects.
• Generated a complete maven project structure and added dependencies, plugins to pom.xml.
• Established specifications and processes for clear communication with overseas vendors during the product development and manufacturing stages.
• Involved in initializing cluster of Docker Engines in Swarm mode and deploying application services to Docker Swarm.
• Responsible for daily, weekly, and monthly accounting processes to properly record and classify financial transactions for Hospitality Accounting
• Created continuous delivery pipeline for CDT Directory to run the war, Ami and deploy jobs in Jenkins brew master instance, which reduces the time for the deployment of micro service.
• Involved in Back End testing, written SQL queries to retrieve and validate the data.
• Involved in Peer Reviews in order to check the correctness of the test Scripts and Test cases.
• Developed static and dynamic Web Pages using JSP, HTML, HTML5 and CSS.
• Development web service using Windows Communication Foundation and .Net to receive and process XML files and deploy on Cloud Service on Microsoft Azure.
• Expertise in developing front-end systems with JavaScript, Bootstrap, HTML5, CSS3, MVC frameworks such as Angular 2, and Node JS as a platform for Web applications.
• Developed a custom approval workflow that dynamically scales up to 4 levels of approvals depending upon the risk associated with the application instance or role or entitlement.
• Developed JSP pages and Servlets for customer maintenance and use AngularJS.
• Used Ant for developing build scripts and deploying the application onto Web Logic.
• Used JavaScript, XML Spy for validating the WSDL and XSD's.
• Create Jenkins pipeline jobs for Puppet release process for module deployment, using Kanban agile methodology for puppet development.
• Worked on Eclipse Plugin Environment (PDE), Managed Build System (MBS), Eclipse Modelling Framework (EMF) and also used the underlying CDT framework to develop the eclipse plugins.
• Experienced in Responsive Design framework using CSS, Bootstrap, Media Queries, and SASS framework.
• Developed a web 2.0 control console using GWT to manage data matching for data staging.
• Provided security rich data transport throughout the messaging cycle using Web Sphere MQ/TM.
• Designing and developing components and coupling them as web services to the product using SOAP with Apache CXF implementation. Designed the front end using Swing.
• Created Jenkins project for puppet development and testing the VM, created R10k environments and developed beaker tests scripts for testing VMs.
• Developed a web-based reporting for credit monitoring system with HTML, XHTML, JSTL, Custom tags and Tiles 2.0 using Struts Framework, t-size.

Environment: Java 1.6, Struts 1.3, Spring 3.0, SOAP, REST, SOAP UI, JBOSS 7 Application Server, IBM® Web Sphere(TM) 7.0, Eclipse, Adobe CQ, Oracle 10g,, Hibernate 3.0, JDBC Template, JSP, JSTL, Servlets, JavaScript, AngularJS, Design Patterns, GWT, Grails, JQuery, AJAX, HTML5, CSS 3.0, Maven, ANT, Jenkins, XML, PL/SQL, JDBC, UML, JNDI, JUnit, JAXB, SVN, web services (JAX-RS), Log4J, Agile Methodology.

Java / J2EE Developer

Responsibilities:

• Analyze the new enhancements and translate Business Requirements into Functional Requiremen­­­­ts and prepare Design Documents. Involved in the system analysis, design, and development
• Involved in Project Plan, System & Integration documents
• Worked on Hibernate object/relational mapping according to database schema.
• Worked on the Web Services classes and WSDL generation.
• Configured Struts Framework to implement MVC design patterns.
• Used Struts Tiles and Validator framework and JavaScript extensively in developing the applications.
• Configuring the Jboss server with the required property files which contain the principals, passwords and their roles.
• Http protocol messages passed between server and client through web service.
• HTTP protocol uses the request/ response, client program sends an HTTP request message to an HTTP server, which returns an HTTP response message.
• An HTTP transaction consists of a single request from a client to a server, followed by a single response from the server back to the client.
• Developed and maintained Data Driven framework using Selenium Web driver, Java and TestNG
• Provide services on java based content management system by utilization of XSLT.
• Resolve and troubleshoot the problems and fixes the bugs by utilizing java and XSLT.
• Involved in the Understanding of the Requirements and Design of the Application and Active involvement in many aspects of the software development lifecycle.
• Execute test strategies and analyze test results. Maintain strict adherence to client's prescribed testing guidelines, control processes and procedures.
• Preparing the design document based on requirements. And sending project status report on weekly basis. Developing the web applications using Core Java (Multithreading and Collection).
• Implementation of JUNITS for Unit and Integration Testing. Involved in preparation of Test plan and mapping test cases to requirements.
• Creating functional point estimation and responsible for designing user interface using Struts Framework.

Environment: Java,JDK1.6, J2EE, EJB, XML, XSD, XSL, XSLT, Struts 1.2, spring 2.0, Web Services, JSP,CSS3, Bootstrap, Angular.JS MVC, web storm, Bower grunt karma, Servlet, JavaScript, ClearCase, TDD, Hibernate(ORM Tool), JAAS, SSL, Agile, JUnit, Jboss,Maven3.x, Web sphere Application Server 6.0 and Oracle10g and Jasper Report in I Report .

Java Developer

Responsibilities:

• Developed User Experience Model containing Screens, navigation maps and use cases.
• Developed Sequence, Collaboration and Activity diagrams using UML.
• Developed web pages using JSP, Struts tags.
• Developed the web application using Struts MVC. Used JavaScript For Client Side Validation.
• Developed Action Classes for Struts framework and implemented java classes for corresponding Strut Actions. Involved in configuring Struts configuration files.
• Developed Session and Entity Beans for the business logic implementation.
• Responsible for implementation of DAO’s (Data Access Objects) to interact with the database using JBDC.
• Used Quality Center as a repository for requirement analysis, design test cases, Execute test cases, Bug tracking and reporting
• Entity and Session Beans were created using Session Facade Pattern to reduce network calls and enhance transactional capabilities and deployed using BEA WebLogic application server.
• Knowledge in Anti Money Laundering (AML)/ Know your Customer (KYC).
• Created SQL queries and procedures for MS SQL Server database.
• Implemented EJB (Session Beans) to implement WAS scheduler.
• Developed ANT scripts to debug and deploy application in the WebLogic environment.
• Used Git for Version Control System. Used Interceptors for Auditing and Logging purposes.
• Used IBM MQ series to implement messaging service.

Environment: HTML, JSP, Struts 1.1, EJB, JDBC 4.0, DAO, Eclipse 3.0, Web Logic 7.0, MS SQL Server 2005, UML, Java Script, DHTML, XML, IBM MQ series, Git, Ant, SQL, PL/SQL, AML/KYC.